Non-Woven Poly 6 Mil - Diffused - 50' x 100' New-releases It allows the flexibility of

It allows the flexibility of adding only the number or rings you need as your plants grow

Use this tester for either cup-style or dip-style measurements

1000m3h @ 0

Our Calmag is highly concentrated and treats / prevents calcium/magnesium deficiencies

as well as die-hard coco fanatics

Non-Woven Poly 6 Mil - Diffused - 50' x 100' New-releases It allows the flexibility ofOur 6 mil non woven poly is made for greenhouses in moderate to warm climates, and permits 90% light transmission. This economical covering helps growers maintain better heat distribution to help regulate their plants. With easy set up and removal, these durable poly covers also resist shifting temperatures, debris, hail, and other bad weather. Product Features List: 6 mil non woven poly permits 90% light transmission Can last up to 4 years under